113440344 has 32 divisors (see below), whose sum is σ = 293382000. Its totient is φ = 36509312.

The previous prime is 113440331. The next prime is 113440357. The reversal of 113440344 is 443044311.

It is an interprime number because it is at equal distance from previous prime (113440331) and next prime (113440357).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80799 + ... + 82190.

Almost surely, 2^113440344 is an apocalyptic number.

It is an amenable number.

113440344 is an abundant number, since it is smaller than the sum of its proper divisors (179941656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113440344 is a wasteful number, since it uses less digits than its factorization.

113440344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163027 (or 163023 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 113440344 is about 10650.8377135322. The cubic root of 113440344 is about 484.0859875001.

Adding to 113440344 its reverse (443044311), we get a palindrome (556484655).

The spelling of 113440344 in words is "one hundred thirteen million, four hundred forty thousand, three hundred forty-four".